manuals/views.py at main · eReuse/manuals · GitHub

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import json
import logging
from sodapy import Socrata
from flask import Blueprint, jsonify, request
from flask.views import View
from sqlalchemy import or_
from models import Guide, Icecat, computer_laer
from models import Category


logger = logging.getLogger(__name__)


ifixit = Blueprint("ifixit", __name__, url_prefix="/")


class ManualsMix(View):
    methods = ["POST"]

    def dispatch_request(self):
        try:
            self.get_params()
            res = self.get_values()
        except Exception as err:
            logger.error("Error: {}".format(err))
            res = []
        return jsonify(res)

    def get_values(self):
        res = []
        for q in self.query():
            if isinstance(q, dict):
                res.append(q)
            else:
                res.append(q.get_json())
        return res

    def get_params(self):
        req = json.loads(request.data)
        self.manufacturer = req.get("manufacturer")
        self.model = req.get("model")
        self.q = req.get("query")
        if not any([self.manufacturer, self.model, self.q]):
            raise Exception("No there are any query")

    def query(self):
        """
        Need to implement
        """
        return []


class IfixitView(ManualsMix):
    def query(self):
        query = Guide.query

        if self.manufacturer:
            query = query.filter(Guide.title.icontains(self.manufacturer))

        if self.model:
            query = query.filter(Guide.title.icontains(self.model))

        if self.q:
            query = query.filter(Guide.title.icontains(self.q))
        return query


class LaerView(ManualsMix):
    def query(self):
        query = computer_laer.query

        if self.manufacturer:
            query = query.filter(computer_laer.title.icontains(self.manufacturer))

        if self.model:
            query = query.filter(computer_laer.title.icontains(self.model))

        if self.q:
            query = query.filter(computer_laer.title.icontains(self.q))
        return query


class IcecatView(ManualsMix):
    def query(self):
        query = Icecat.query

        if self.manufacturer:
            query = query.filter(
                or_(
                    Icecat.title.icontains(self.manufacturer),
                    Icecat.brand.icontains(self.manufacturer),
                    Icecat.product_name.icontains(self.manufacturer),
                    Icecat.long_product_name.icontains(self.manufacturer),
                )
            )

        if self.model:
            query = query.filter(
                or_(
                    Icecat.title.icontains(self.model),
                    Icecat.brand.icontains(self.model),
                    Icecat.product_name.icontains(self.model),
                    Icecat.long_product_name.icontains(self.model),
                )
            )

        if self.q:
            query = query.filter(
                or_(
                    Icecat.title.icontains(self.q),
                    Icecat.brand.icontains(self.q),
                    Icecat.product_name.icontains(self.q),
                    Icecat.long_product_name.icontains(self.q),
                )
            )
        return query


class EnergyStarView(ManualsMix):
    limit = 2000
    offset = 0
    client = Socrata("data.energystar.gov", None)
    path = "j7nq-iepp"

    def query(self):
        where = self.params()
        if not where:
            return []

        results = self.client.get(
            self.path,
            limit=self.limit,
            offset=self.offset,
            q=where,
        )

        return results

    def params(self):
        where = ""
        if self.manufacturer:
            where = self.manufacturer

        if self.model:
            where += " " + self.model

        if self.q:
            where += " " + self.q

        return where


ifixit.add_url_rule("/ifixit", view_func=IfixitView.as_view("ifixit"))
ifixit.add_url_rule("/icecat", view_func=IcecatView.as_view("icecat"))
ifixit.add_url_rule("/laer", view_func=LaerView.as_view("laer"))
ifixit.add_url_rule("/energystar", view_func=EnergyStarView.as_view("energystar"))